Existentialists believe that the future is uncertain and unknowable because it is not yet determined. The future is open to possibilities, and what happens in the future is up to us.

The existentialist perspective on the future is more realistic than the traditional Christian perspective because it does not rely on the idea of a predetermined future. Existentialists believe that the future is open to possibilities, and what happens in the future is up to us.

One of the implications of the existentialist perspective on the future is that we should live in the present moment. This is because the future is uncertain and unknowable, and we cannot control what happens in the future. Therefore, we should focus on living our lives to the fullest in the present moment.

Existentialists believe that angst is a natural and healthy response to the uncertainty and unknowability of the future. Angst can motivate us to take action and make choices that will shape our future.

Existentialists believe that authenticity is the highest virtue. To be authentic means to be true to oneself, to live one's life according to one's own values and beliefs, and to not be afraid to be different from others.

Existentialists believe that commitment is essential for living an authentic life. To be committed means to make a choice and then to stick to it, even when it is difficult. Commitment gives our lives meaning and purpose.

Existentialists believe that responsibility is essential for living an authentic life. To be responsible means to take responsibility for one's own actions, even when they are difficult or unpleasant. Responsibility gives our lives meaning and purpose.

Existentialists believe that freedom is the highest value. To be free means to have the ability to choose one's own destiny, to live one's life according to one's own values and beliefs, and to not be afraid to be different from others.

Existentialists believe that dasein is the fundamental mode of being. Dasein is being-in-the-world, which means that we are always in relation to the world around us. We are not separate from the world, but rather we are part of it.

Existentialists believe that temporality is an essential aspect of being. Temporality is the experience of time, which means that we are always aware of the past, the present, and the future. Time is not something that is external to us, but rather it is something that we experience.

Existentialists believe that finitude is an essential aspect of being. Finitude is the awareness of one's own mortality, which means that we know that we will eventually die. Finitude is not something that is negative, but rather it is something that gives our lives meaning and purpose.

Existentialists believe that absurdity is an essential aspect of being. Absurdity is the conflict between our desire for meaning and the meaninglessness of the universe, our desire for certainty and the uncertainty of the universe, and our desire for control and the lack of control we have over our lives.

Existentialists believe that nausea is an essential aspect of being. Nausea is a feeling of meaninglessness or emptiness, which is caused by the realization that the universe is meaningless and that our lives are ultimately futile.

Existentialists believe that despair is an essential aspect of being. Despair is a feeling of hopelessness or despair, which is caused by the realization that the universe is meaningless and that our lives are ultimately futile.